In excellent working condition but needs a new aaa battery. The NUVISION Wireless Digital Pen is a sleek and versatile accessory designed specifically for Microsoft Protocol devices. With a modern black color and a compact design, this digital pen offers pressure sensitivity for precise writing and drawing on your tablet or eBook reader. It features 4 tips, built-in buttons, and anti-scratch properties for added convenience and durability. Compatible with Microsoft Surface 3, this pen is powered by a battery for uninterrupted use. Perfect for those looking to enhance their digital writing experience with a reliable and user-friendly stylus.